Searched refs:ch_bufring (Results 1 – 2 of 2) sorted by relevance
325 KASSERT(chan->ch_bufring == NULL, ("bufrings are allocated")); in vmbus_chan_open()326 chan->ch_bufring = hyperv_dmamem_alloc(bus_get_dma_tag(chan->ch_dev), in vmbus_chan_open()329 if (chan->ch_bufring == NULL) { in vmbus_chan_open()334 cbr.cbr = chan->ch_bufring; in vmbus_chan_open()354 chan->ch_bufring); in vmbus_chan_open()356 chan->ch_bufring = NULL; in vmbus_chan_open()910 chan->ch_bufring = NULL; in vmbus_chan_close_internal()923 if (chan->ch_bufring != NULL) { in vmbus_chan_close_internal()924 hyperv_dmamem_free(&chan->ch_bufring_dma, chan->ch_bufring); in vmbus_chan_close_internal()925 chan->ch_bufring = NULL; in vmbus_chan_close_internal()
129 void *ch_bufring; /* TX+RX bufrings */ member